Distal Phalangeal Replacement Using a Patient-Specific 3D-Printed Prosthesis: A Case Report.

Case: A 38-year-old man developed a nonunion of a comminuted distal phalanx fracture, which resulted in gross instability of the fingertip. To restore stability, a patient-specific 3D-printed distal phalangeal prosthesis was implanted, and the patient was able to return to his occupation with excellent 2-year outcomes. Conclusion: This case highlights the application of 3D printing technology in the development of a patient-specific solution and discusses 6 important considerations for the design and planning process: Patient, Priorities, Point of fixation, Procedure, Problems, and People. [ABSTRACT FROM AUTHOR]